<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <input type="text" v-model='school'>
        <h1>{{school}}</h1>
        <h2>{{classIn.name}}</h2>
        <h3>{{classIn.slogan}}</h3>
        <ul>
            <li>1</li>
            <li>2</li>
        </ul>
    </div>
    <script src="./index.js"></script>
    <script>
       let v = new Vue({
            el:"#app",
            data:{
                school:"八维教育",
                classIn:{
                    name:"1708A",
                    slogan:"口号"
                }
            }
        })
        window.data=v.data


    </script>
</body>
</html>